diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index f2c1f0b36..7f8cd3aac 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -258,7 +258,7 @@ jobs:
             type=sha
 
       - name: Setup Cosign
-        uses: sigstore/cosign-installer@v3.8.2
+        uses: sigstore/cosign-installer@v3.9.0
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3.10.0